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( � <br /> � <br /> � <br /> � <br /> ' i <br /> i <br /> , .� ' <br /> Mr. Dave Williams <br /> July 17, 1989 <br /> Based on our observations, it appears that the general house excavation will provide <br /> adequate support for a single family residence using design soil bearing capacity of a <br /> 2,000 pounds per square foot. The excavation appears to bear generally within the firm <br /> native soils beneath any near surface surficial fills. We recommend that all foundation � <br /> subgrades be examined after forming, to make sure that all mud and soft soils have been <br /> removed from the form areas. At the time of our site visit, we discussed with you general <br /> recommendations for drainage and foundations £or the house. P:ease note, our opinions <br /> are based only on visual observations of the existing excavation and our general <br /> knowledge of the subsoils involved. We have not conducted a geotechnical study for the <br /> project and cannot assess the general stability of the entire lot. <br /> We hope that this letter provides yau with the information necessary to continue with the <br /> project. If you have any questions regarding our observations,please call. <br /> Sincerely yours, <br /> TERRA ASSOCIATES INC. ..•���•=. <br /> �� '� �\` BUT�� <br /> �� <br /> . •� <br /> � � n ` 1 � 1��� P. oF W II Sp���� : <br /> CSW.X.✓J0� . �t ,`�, �' \ : <br /> Paul K. Bonifaci, P.G. ! = �t��.% ;.� ` <br /> Engineering Geologist j., " �-�q � � , <br /> � T 3� � w�y <br /> � L�•aF. ��� ., ,� <br /> -- i�Fs G�StE4` �V`�P <br /> Anil Butail, P.E. - S�oNA� E,r�r� <br /> t <br /> `+�--•..r,iii <br /> President <br /> I <br /> � <br /> Project No.T-1091 <br /> Page No. 2 <br /> h <br /> ' <br /> � <br />